The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 2010
Filed:
Mar. 13, 2006
Applicants:
Hakon Borsting, Stovring, DK;
Bjarne Henriksen, Hedested, DK;
Claus B. Rasmussen, Ulstrup, DK;
Inventors:
Assignee:
Grundfos Management a/s, Bjerringbro, DK;
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A submersible motor is provided for a submersible pump, the motor being configured as a single-phase asynchronous motor, which includes a main winding (), an auxiliary winding (), and a starting device () for controlling the starting procedure of the submersible motor. The starting device () for the control of the current feed of the auxiliary winding () includes at least one electronic switch () in the circuit of the auxiliary winding ().